unfortunately IP.Board 4's error message doesn't give much info so hard to diagnose especially when I have never used version 4. might need to contact IP.Board tech support to find out if you can get more useful error logs or info

unfortunately IP.Board 4's error message doesn't give much info so hard to diagnose especially when I have never used version 4. might need to contact IP.Board tech support to find out if you can get more useful error logs or info

unfortunately IP.Board 4's error message doesn't give much info so hard to diagnose especially when I have never used version 4. might need to contact IP.Board tech support to find out if you can get more useful error logs or info

you have directory/file permissions issues reported in admin/install link

i removed domain name, so if you want to remove your domain admin link from your above post, you can

Code:

File System Requirements
The directory /home/nginx/domains/domain.com/public/applications needs to be writable. Please change the directory's CHMOD to 0777
The directory /home/nginx/domains/domain.com/public/datastore needs to be writable. Please change the directory's CHMOD to 0777
The directory /home/nginx/domains/domain.com/public/plugins needs to be writable. Please change the directory's CHMOD to 0777
The directory /home/nginx/domains/domain.com/public/uploads needs to be writable. Please change the directory's CHMOD to 0777
The directory /home/nginx/domains/domain.com/public/uploads/logs needs to be writable. Please change the directory's CHMOD to 0777

you have directory/file permissions issues reported in admin/install link

i removed domain name, so if you want to remove your domain admin link from your above post, you can

Code:

File System Requirements
The directory /home/nginx/domains/domain.com/public/applications needs to be writable. Please change the directory's CHMOD to 0777
The directory /home/nginx/domains/domain.com/public/datastore needs to be writable. Please change the directory's CHMOD to 0777
The directory /home/nginx/domains/domain.com/public/plugins needs to be writable. Please change the directory's CHMOD to 0777
The directory /home/nginx/domains/domain.com/public/uploads needs to be writable. Please change the directory's CHMOD to 0777
The directory /home/nginx/domains/domain.com/public/uploads/logs needs to be writable. Please change the directory's CHMOD to 0777